package com.yunhe.java.day10.Log4jDemo;



import org.apache.log4j.Logger;
import org.apache.log4j.jmx.LoggerDynamicMBean;

/**
 * Created by Administrator on 2017/8/3 0003.
 */
public class log4j {
    public static void main(String[] args) {
        Logger logger= Logger.getLogger(log4j.class);
        logger.debug("debug");
//        logger.info("info");
//        logger.error("error");
        System.out.println();
    }
}
